Death Essence?

can you teach me necromancy i been looking for a teacher for days

So basicly what you all are saying is that death essence is just energy that is filled with death.

Not quite. It is the energy Of death, there is a distinct difference.

Ive read alot about death essence but where does it actually come from? How would one go about gathering it?

Been practicing and learning for two years now. I would be more then happy to try and answer your questions the best way i can.